Unlock instant, AI-driven research and patent intelligence for your innovation.

Optical lens and apparatus for producing uniform beam using same

Inactive Publication Date: 2014-10-16
ELECTRONICS & TELECOMM RES INST
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides an optical lens that can convert a Gaussian beam into a uniform beam, which is simpler than a conventional compound lens. This lens allows for wide-scale irradiation of a target, resulting in real-time image detection and clear images through the use of the uniform beam.

Problems solved by technology

This method is able to acquire the image of the object, but it has a drawback in that it takes much time to scan and combine the image.
However, in such a method, a uniform beam is irradiated to the target, but the use of multiple lenses makes it difficult to fabricate and optimize an optical system.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Optical lens and apparatus for producing uniform beam using same
  • Optical lens and apparatus for producing uniform beam using same
  • Optical lens and apparatus for producing uniform beam using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031]The advantages and features of exemplary embodiments of the present invention and methods of accomplishing them will be clearly understood from the following description of the embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to those embodiments and may be implemented in various forms. It should be noted that the embodiments are provided to make a full disclosure and also to allow those skilled in the art to know the full scope of the present invention. Therefore, the present invention will be defined only by the scope of the appended claims.

[0032]In the following description, well-known functions or constitutions will not be described in detail if they would unnecessarily obscure the embodiments of the invention. Further, the terminologies to be described below are defined in consideration of functions in the invention and may vary depending on a user's or operator's intention or practice. Accordingly, the definit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An optical lens for converting an incident beam with an irregular brightness into a uniform beam with a regular brightness includes an adjustable component configured to adjust a brightness distribution or magnitude distribution of a portion with a relatively high brightness in the incident beam. The optical lens includes a lens surface configured to refract the remaining portion in the incident beam except the portion with a relatively high brightness distribution to irradiate a target.

Description

RELATED APPLICATIONS[0001]This application claims the benefit of Korean Patent Application No. 10-2013-0041815, filed on Apr. 16, 2013, which is hereby incorporated by reference as if fully set forth herein.FIELD OF THE INVENTION[0002]The present invention relates to an optical lens to produce uniform beams, and more particularly, to an optical lens having an adjustable component to adjust the beam portion with high brightness or magnitude distribution in an incident beam having irregular brightness when the incident beam enter and an apparatus for producing uniform beams using the same.BACKGROUND OF THE INVENTION[0003]Generally, optical sources and electromagnetic wave sources have a shape of a Gaussian beam rather than a uniform beam. For the Gaussian beam, it has the strongest peak field and brightness at its center portion and thus irradiates only an extremely small part of a target object corresponding to the center portion. Therefore, in order to obtain an image of a large obj...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02B27/09G02B3/00G02B3/06
CPCG02B27/0927G02B3/06G02B3/0062G02B3/00G02B13/00
Inventor LEE, WON HUI
Owner ELECTRONICS & TELECOMM RES INST
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com